/* =========================================================
   PROFAX DESIGN SYSTEM v1
   =========================================================
   Capa única de estilos para toda la aplicación.
   Preserva por compatibilidad las clases antiguas
   (.card-modern, .btn-modern, .btn-primary-modern, etc.)
   como alias de las nuevas componentes del DS.
   ========================================================= */

/* ---------------------------------------------------------
   1. DESIGN TOKENS (fuente única de verdad)
   --------------------------------------------------------- */
:root {
  /* 1.1 Paleta neutra y backgrounds */
  --pf-bg: #F3F5F9;
  --pf-bg-elevated: #FFFFFF;
  --pf-bg-muted: #F1F4F9;
  --pf-bg-subtle: #F9FAFB;
  --pf-border: #E3E7EF;
  --pf-border-strong: #B8C0CE; /* AUDITORÍA 14/09: era #D0D5DD (1.35:1 sobre --pf-bg, casi invisible). Ahora ~2.1:1. */
  --pf-border-subtle: #EEF1F6; /* AUDITORÍA 15/09: se usaba en 6 sitios (landing.css, footer,
                                   banner de cookies) SIN estar definida en :root — el navegador
                                   caía siempre al valor de respaldo hardcodeado del light mode
                                   (#e5e7eb), incluso en dark mode. Resultado: líneas grises claras
                                   flotando sobre fondos oscuros. Ahora es un token real y themeable. */

  /* 1.2 Paleta de marca — ProFax Financial Command Center */
  --pf-primary: #3D63F5;
  --pf-primary-hover: #2B4FD9;
  --pf-primary-active: #1739A6;
  --pf-primary-soft: #E9EDFF;
  --pf-primary-contrast: #ffffff;

  --pf-secondary: #475569;
  --pf-secondary-hover: #334155;
  --pf-secondary-soft: #eef1f5;

  --pf-purple: #7A5AF8;
  --pf-purple-soft: #F1EDFE;
  --pf-teal: #0E9384;
  --pf-teal-soft: #E5F7F4;
  --pf-pink: #C0257A; /* AUDITORÍA 15/09: reemplaza el hex #fce7f3/#7c3aed sueltos en Home.html;
                          4.9:1 sobre --pf-bg-elevated, cumple AA para texto sobre fondo suave. */
  --pf-pink-soft: #FCE7F3;

  /* 1.3 Estados semánticos (WCAG AA contrast sobre blanco) */
  --pf-success: #16A34A;
  --pf-success-soft: #E7F8ED;
  --pf-warning: #D97706;
  --pf-warning-soft: #FEF3E0;
  --pf-danger:  #DC2626;
  --pf-danger-soft: #FDECEC;
  --pf-info:    #3D63F5;
  --pf-info-soft: #E9EDFF;

  /* 1.4 Tipografía */
  --pf-font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system,
                  "Segoe UI", Roboto, Tahoma, Geneva, Verdana, sans-serif;
  --pf-font-display: 'Space Grotesk', var(--pf-font-sans);
  --pf-font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --pf-text-primary: #131A2A;
  --pf-text-secondary: #6B7280;
  --pf-text-muted: #69778F; /* AUDITORÍA 14/09: era #98A2B3 = 2.58:1 sobre blanco, falla WCAG AA (mín 4.5:1). Se usa en .pf-form-help, timestamps de notificaciones y descripciones de planes: contenido real, no decorativo. Nuevo valor: 4.53:1. */
  --pf-text-disabled: #98A2B3; /* placeholders y estados disabled sí pueden quedar más claros: no son contenido activo que el usuario deba leer */
  --pf-text-inverse: #ffffff;

  /* Escala modular 1.25 (Major Third) / base 14 */
  --pf-text-xs:   0.75rem;   /* 12 */
  --pf-text-sm:   0.875rem;  /* 14 */
  --pf-text-base: 1rem;      /* 16 */
  --pf-text-md:   1.125rem;  /* 18 */
  --pf-text-lg:   1.375rem;  /* 22 */
  --pf-text-xl:   1.625rem;  /* 26 */
  --pf-text-2xl:  2rem;      /* 32 */
  --pf-text-3xl:  2.5rem;    /* 40 */

  --pf-leading-tight:  1.2;
  --pf-leading-snug:   1.35;
  --pf-leading-normal: 1.55;
  --pf-leading-loose:  1.75;

  --pf-weight-regular: 400;
  --pf-weight-medium:  500;
  --pf-weight-semibold: 600;
  --pf-weight-bold:    700;

  /* 1.5 Espaciado (escala 4px) */
  --pf-space-1: 0.25rem;   /* 4  */
  --pf-space-2: 0.5rem;    /* 8  */
  --pf-space-3: 0.75rem;   /* 12 */
  --pf-space-4: 1rem;      /* 16 */
  --pf-space-5: 1.25rem;   /* 20 */
  --pf-space-6: 1.5rem;    /* 24 */
  --pf-space-8: 2rem;      /* 32 */
  --pf-space-10: 2.5rem;   /* 40 */
  --pf-space-12: 3rem;     /* 48 */
  --pf-space-16: 4rem;     /* 64 */

  /* 1.6 Bordes, radio, sombras */
  --pf-radius-xs: 6px;
  --pf-radius-sm: 8px;
  --pf-radius-md: 10px;
  --pf-radius-lg: 14px;
  --pf-radius-xl: 18px;
  --pf-radius-full: 9999px;

  --pf-shadow-xs: 0 1px 2px rgba(16, 24, 40, 0.04);
  --pf-shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.04);
  --pf-shadow-md: 0 4px 12px rgba(16, 24, 40, 0.06);
  --pf-shadow-lg: 0 8px 20px rgba(16, 24, 40, 0.08), 0 16px 40px rgba(16, 24, 40, 0.06);
  --pf-shadow-focus: 0 0 0 4px rgba(36, 87, 230, 0.14);
  --pf-shadow-focus-color: rgba(36, 87, 230, 0.35);

  /* 1.7 Layout shell */
  --pf-sidebar-w: 16rem;      /* AUDITORÍA 15/09: era 256px fijo — no escalaba con
                                  html{font-size}, por eso al bajar a 12.8px el sidebar
                                  seguía viéndose "ancho" mientras el texto ya se veía
                                  más chico. En rem, ahora sí responde al mismo control. */
  --pf-sidebar-w-collapsed: 0px;
  --pf-topbar-h: 64px;
  --pf-container: 75rem;      /* AUDITORÍA 15/09: era 1200px fijo, mismo problema que
                                  --pf-sidebar-w: no reaccionaba a html{font-size}. */
  --pf-z-sidebar: 40;
  --pf-z-topbar: 45;
  --pf-z-modal: 1055;
  --pf-z-toast: 1080;
  --pf-z-banner: 1085; /* AUDITORÍA 15/09: reemplaza el z-index:9999 hardcodeado del
                           banner de cookies en base.html — ahora vive en la misma
                           escala documentada que --pf-z-modal/--pf-z-toast en vez
                           de un valor "mágico" desconectado del resto. */
  --pf-z-skip: 1090; /* AUDITORÍA 15/09: reemplaza el z-index:9999 del .pf-skip link
                         (mismo problema: valor desconectado del resto de capas). */
  --pf-transition: 160ms cubic-bezier(.2,.7,.2,1);
  --pf-transition-slow: 240ms cubic-bezier(.2,.7,.2,1);
}

/* ---------------------------------------------------------
   1.8 DARK MODE — mismos tokens semánticos, valores oscuros.
   Se activa con <html data-theme="dark">. Nada en el resto
   de la hoja depende del modo: todo el DS lee estas variables.
   --------------------------------------------------------- */
html[data-theme="dark"] {
  --pf-bg: #0A0F1C;
  --pf-bg-elevated: #121A2C;
  --pf-bg-muted: #1B2537;
  --pf-bg-subtle: #17202F;
  --pf-border: #232D42;
  --pf-border-strong: #34405A;
  --pf-border-subtle: #263049;

  --pf-primary: #6E8FFF;
  --pf-primary-hover: #8CA6FF;
  --pf-primary-active: #5A8DFF;
  --pf-primary-soft: #1B2748;
  --pf-primary-contrast: #ffffff;

  --pf-secondary: #94A3B8;
  --pf-secondary-hover: #CBD5E1;
  --pf-secondary-soft: #1E293B;

  --pf-purple: #9C86FF;
  --pf-purple-soft: #221D3D;
  --pf-teal: #35C5B0;
  --pf-teal-soft: #12332F;
  --pf-pink: #F582BE;
  --pf-pink-soft: #3A1B2C;

  --pf-success: #3DD16B;
  --pf-success-soft: #0F2A1B;
  --pf-warning: #FFB648;
  --pf-warning-soft: #332008;
  --pf-danger:  #FF6B6B;
  --pf-danger-soft: #331515;
  --pf-info:    #6E8FFF;
  --pf-info-soft: #1B2748;

  --pf-text-primary: #EDF0F7;
  --pf-text-secondary: #8B93A7;
  --pf-text-muted: #738198; /* AUDITORÍA 14/09: era #6C7A93 = 4.41:1 sobre --pf-bg dark (#0A0F1C), justo por debajo del 4.5:1 de AA. Nuevo valor: 4.85:1. */
  --pf-text-disabled: #4B5670;
  --pf-text-inverse: #0B1220;

  --pf-shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.28);
  --pf-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.28);
  --pf-shadow-md: 0 4px 14px rgba(0, 0, 0, 0.36);
  --pf-shadow-lg: 0 10px 24px rgba(0, 0, 0, 0.44), 0 18px 44px rgba(0, 0, 0, 0.32);
  --pf-shadow-focus: 0 0 0 4px rgba(90, 141, 255, 0.22);
  --pf-shadow-focus-color: rgba(90, 141, 255, 0.45);
}

/* ---------------------------------------------------------
   2. RESET Y BASE TIPOGRAFICA
   --------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
/* AUDITORÍA 15/09: interfaz reducida a 80% del tamaño por defecto del
   navegador (16px → 12.8px), a pedido explícito. Como --pf-text-* y
   --pf-space-* están en rem, este único cambio escala tipografía y
   espaciados de forma proporcional en toda la app (landing, dashboard,
   admin) sin tocar cientos de valores sueltos, y sigue siendo accesible:
   si el usuario sube el zoom del navegador o su tamaño de fuente del
   sistema, todo sigue escalando bien (a diferencia de "zoom" o
   "transform: scale()", que rompen position:sticky y los click-targets).
   ADVERTENCIA: a 12.8px, --pf-text-xs (0.75rem) queda en 9.6px y
   --pf-text-sm (0.875rem) en 11.2px — por debajo del mínimo de 12px que
   recomiendan la mayoría de guías de accesibilidad para texto de lectura
   continua. Revisar en pantallas reales antes de dar esto por definitivo. */
html { font-size: 12.8px; }

/* ---------------------------------------------------------
   16. PUENTE CON CLASES DE BOOTSTRAP SIN TEMATIZAR
   ---------------------------------------------------------
   AUDITORÍA 15/09: bug reportado "hay letras que no se ven" en
   Register.html. Causa: .form-text es una clase de Bootstrap que usa
   var(--bs-secondary-color), la cual SOLO cambia con el atributo
   data-bs-theme="dark" — nuestro sistema de temas usa data-theme="dark"
   (atributo propio), así que Bootstrap nunca se enteraba del cambio de
   tema y el texto de ayuda de los formularios quedaba siempre en su
   color de modo claro, casi invisible sobre fondo oscuro. Se puentea
   aquí a los tokens propios, que sí reaccionan a data-theme.
   --------------------------------------------------------- */
.form-text { color: var(--pf-text-muted); }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--pf-bg);
  color: var(--pf-text-primary);
  font-family: var(--pf-font-sans);
  font-size: var(--pf-text-base);
  line-height: var(--pf-leading-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; }

h1, h2, h3, h4, h5, h6 {
  color: var(--pf-text-primary);
  font-weight: var(--pf-weight-semibold);
  line-height: var(--pf-leading-tight);
  letter-spacing: -0.01em;
  margin: 0;
}
h1 { font-size: var(--pf-text-2xl); }
h2 { font-size: var(--pf-text-xl); }
h3 { font-size: var(--pf-text-lg); }
h4 { font-size: var(--pf-text-md); }
p  { margin: 0; color: var(--pf-text-secondary); }

a { color: var(--pf-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

hr { border: 0; border-top: 1px solid var(--pf-border); margin: var(--pf-space-6) 0; }

/* ---------------------------------------------------------
   3. LAYOUT SHELL: App Frame (Sidebar + Topbar + Main)
   --------------------------------------------------------- */
body.pf-app {
  min-height: 100vh;
  display: grid;
  grid-template-columns: var(--pf-sidebar-w) 1fr;
  grid-template-rows: var(--pf-topbar-h) 1fr;
  grid-template-areas:
    "sidebar topbar"
    "sidebar main";
  background: var(--pf-bg);
  transition: grid-template-columns var(--pf-transition);
}
body.pf-app > .pf-sidebar { grid-area: sidebar; }
body.pf-app > .pf-topbar { grid-area: topbar; }
body.pf-app > .pf-main { grid-area: main; }

/* Sidebar colapsable en escritorio (independiente del drawer móvil) */
@media (min-width: 769px) {
  html.pf-sidebar-collapsed body.pf-app {
    grid-template-columns: var(--pf-sidebar-w-collapsed) 1fr;
  }
  html.pf-sidebar-collapsed body.pf-app .pf-sidebar {
    opacity: 0;
    pointer-events: none;
  }
  html.pf-sidebar-collapsed body.pf-app .pf-sidebar * {
    transition: none;
  }
}
.pf-sidebar {
  transition: opacity var(--pf-transition);
}

/* --- Auth / marketing pages (no shell) --- */
body.pf-auth {
  min-height: 100vh;
  margin: 0;
  background: var(--pf-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 3rem 1.5rem;
}
body.pf-auth::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60% 45% at 15% 0%, var(--pf-primary-soft) 0%, transparent 60%),
    radial-gradient(50% 40% at 100% 10%, var(--pf-teal-soft) 0%, transparent 55%),
    var(--pf-bg);
}
body.pf-auth .pf-main.auth-card {
  background: var(--pf-bg-elevated);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-xl);
  box-shadow: var(--pf-shadow-lg);
  padding: var(--pf-space-8);
  width: 100%;
  max-width: 26.25rem; /* AUDITORÍA 15/09: era 420px fijo */
  margin: 2rem auto;
}
body.pf-auth .pf-main.marketing-card {
  background: var(--pf-bg-elevated);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-xl);
  box-shadow: var(--pf-shadow-lg);
  padding: var(--pf-space-8);
  width: 100%;
  max-width: 45rem; /* AUDITORÍA 15/09: era 720px fijo */
  margin: 1rem auto;
}

/* --- 3.1 Sidebar --- */
.pf-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  background: var(--pf-bg-elevated);
  color: var(--pf-text-primary);
  border-right: 1px solid var(--pf-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: var(--pf-z-sidebar);
}
.pf-sidebar__brand {
  height: var(--pf-topbar-h);
  display: flex;
  align-items: center;
  gap: var(--pf-space-3);
  padding: 0 var(--pf-space-5);
  border-bottom: 1px solid var(--pf-border);
  flex: 0 0 auto;
}
.pf-sidebar__logo {
  width: 32px; height: 32px;
  border-radius: 9px;
  background: var(--pf-primary);
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}
.pf-sidebar__title {
  color: var(--pf-text-primary);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.pf-sidebar__nav {
  flex: 1;
  padding: var(--pf-space-4) var(--pf-space-3);
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
}
.pf-nav__section {
  margin-top: var(--pf-space-4);
  padding: 0 var(--pf-space-3) var(--pf-space-2);
  font-size: 11px;
  color: var(--pf-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: var(--pf-weight-semibold);
}
.pf-nav__link {
  display: flex;
  align-items: center;
  gap: var(--pf-space-3);
  padding: 0.6rem 0.85rem;
  border-radius: var(--pf-radius-md);
  color: var(--pf-text-secondary);
  font-weight: var(--pf-weight-medium);
  font-size: var(--pf-text-sm);
  cursor: pointer;
  border: 0;
  background: transparent;
  width: 100%;
  text-align: left;
  transition: background var(--pf-transition), color var(--pf-transition);
  text-decoration: none;
}
.pf-nav__link:hover {
  background: var(--pf-surface-hover, var(--pf-bg-subtle));
  color: var(--pf-text-primary);
  text-decoration: none;
}
.pf-nav__link:focus-visible {
  outline: none;
  box-shadow: var(--pf-shadow-focus);
}
.pf-nav__link.is-active {
  background: var(--pf-primary-soft);
  color: var(--pf-primary);
  font-weight: var(--pf-weight-semibold);
}
.pf-nav__icon {
  width: 20px; height: 20px;
  display: inline-flex; align-items: center; justify-content: center;
  flex: 0 0 auto;
  opacity: 0.9;
}
.pf-nav__icon svg { width: 18px; height: 18px; }
.pf-sidebar__footer {
  padding: var(--pf-space-3);
  border-top: 1px solid var(--pf-border);
  flex: 0 0 auto;
}

/* --- 3.2 Topbar + Main column wrapper --- */
.pf-maincol {
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.pf-topbar {
  height: var(--pf-topbar-h);
  background: var(--pf-bg-elevated);
  border-bottom: 1px solid var(--pf-border);
  position: sticky;
  top: 0;
  z-index: var(--pf-z-topbar);
  display: flex;
  align-items: center;
  padding: 0 var(--pf-space-6);
  gap: var(--pf-space-4);
}
.pf-topbar__toggle {
  display: inline-flex;
  background: transparent;
  border: 1px solid var(--pf-border);
  color: var(--pf-text-secondary);
  border-radius: var(--pf-radius-md);
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  cursor: pointer;
  flex: 0 0 auto;
}
.pf-topbar__toggle:hover { border-color: var(--pf-border-strong); color: var(--pf-text-primary); }
.pf-topbar__title {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  flex: 1;
  min-width: 0;
}
.pf-topbar__title h1 {
  font-size: var(--pf-text-md);
  font-weight: var(--pf-weight-semibold);
}
.pf-topbar__title p {
  font-size: var(--pf-text-xs);
  color: var(--pf-text-muted);
  margin-top: 2px;
}
.pf-topbar__actions {
  display: flex; align-items: center; gap: var(--pf-space-2);
  flex: 0 0 auto;
}
.pf-topbar__user {
  display: inline-flex; align-items: center; gap: var(--pf-space-2);
  padding: 0.35rem 0.45rem 0.35rem 0.35rem;
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-full);
  background: var(--pf-bg-subtle);
  font-size: var(--pf-text-sm);
  color: var(--pf-text-secondary);
}
.pf-topbar__avatar {
  width: 30px; height: 30px;
  border-radius: 9999px;
  background: var(--pf-primary-soft);
  color: var(--pf-primary);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: var(--pf-weight-bold);
  font-size: var(--pf-text-xs);
}
.pf-avatar {
  width: 32px; height: 32px;
  border-radius: 9999px;
  background: var(--pf-primary-soft);
  color: var(--pf-primary);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: var(--pf-weight-bold);
  font-size: var(--pf-text-xs);
  text-decoration: none;
  flex: 0 0 auto;
}
.pf-avatar:hover { background: var(--pf-primary); color: #fff; text-decoration: none; }

.pf-icon-btn {
  width: 36px; height: 36px;
  border-radius: 9999px;
  border: 1px solid var(--pf-border);
  background: var(--pf-bg-elevated);
  color: var(--pf-text-secondary);
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
  flex: 0 0 auto;
  transition: background var(--pf-transition), color var(--pf-transition);
}
.pf-icon-btn:hover { background: var(--pf-bg-subtle); color: var(--pf-text-primary); }


/* --- 3.3 Main content area --- */
.pf-main {
  padding: var(--pf-space-8) var(--pf-space-6) var(--pf-space-12);
  max-width: 100%;
  margin: 0 auto;
  width: 100%;
}
.pf-container {
  width: 100%;
  max-width: var(--pf-container);
  margin: 0 auto;
}
.pf-page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--pf-space-6);
  margin-bottom: var(--pf-space-6);
  flex-wrap: wrap;
}
.pf-page-header h1 {
  font-size: var(--pf-text-xl);
  font-weight: var(--pf-weight-bold);
  font-family: var(--pf-font-display);
  letter-spacing: -0.01em;
}
.pf-page-header p {
  color: var(--pf-text-muted);
  margin-top: var(--pf-space-1);
  font-size: var(--pf-text-sm);
}
.pf-page-header__actions { display: flex; gap: var(--pf-space-2); flex-wrap: wrap; }

/* Utility sections */
.pf-section { margin-bottom: var(--pf-space-8); }
.pf-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--pf-space-4);
  gap: var(--pf-space-4);
}
.pf-section-head h2 { font-size: var(--pf-text-lg); font-family: var(--pf-font-display); }

/* ---------------------------------------------------------
   4. COMPONENTES DEL DS
   --------------------------------------------------------- */

/* --- 4.1 Card --- */
.pf-card {
  background: var(--pf-bg-elevated);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-lg);
  box-shadow: var(--pf-shadow-xs);
  overflow: hidden;
  transition: box-shadow var(--pf-transition), border-color var(--pf-transition);
}
.pf-card:hover { box-shadow: var(--pf-shadow-sm); }
.pf-card__head {
  padding: var(--pf-space-5) var(--pf-space-6);
  border-bottom: 1px solid var(--pf-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--pf-space-4);
}
.pf-card__head h2 {
  margin: 0;
  font-size: var(--pf-text-lg);
  font-weight: var(--pf-weight-bold);
  font-family: var(--pf-font-display);
}
.pf-card__body { padding: var(--pf-space-6); }
.pf-card__foot {
  padding: var(--pf-space-4) var(--pf-space-6);
  border-top: 1px solid var(--pf-border);
  background: var(--pf-bg-subtle);
}

/* Alias de compatibilidad con UI anterior */
.card-modern {
  background: var(--pf-bg-elevated);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-lg);
  padding: var(--pf-space-6);
  box-shadow: var(--pf-shadow-sm);
  backdrop-filter: none !important;
  width: 100%;
  max-width: none;
  overflow: visible;
}

/* --- 4.2 Metric card --- */
.pf-metric {
  position: relative;
  padding: var(--pf-space-5);
  border-radius: var(--pf-radius-lg);
  background: var(--pf-bg-elevated);
  border: 1px solid var(--pf-border);
  box-shadow: var(--pf-shadow-xs);
}
.pf-metric__label {
  color: var(--pf-text-muted);
  font-size: var(--pf-text-sm);
  font-weight: var(--pf-weight-medium);
  margin-bottom: var(--pf-space-2);
}
.pf-metric__value {
  font-size: 1.8rem;
  font-weight: var(--pf-weight-bold);
  color: var(--pf-text-primary);
  letter-spacing: -0.02em;
  line-height: 1.1;
  font-family: var(--pf-font-display);
  font-variant-numeric: tabular-nums;
}
.pf-metric__detail {
  margin-top: var(--pf-space-2);
  font-size: var(--pf-text-xs);
  color: var(--pf-text-muted);
  font-weight: var(--pf-weight-medium);
}
.pf-metric__delta {
  display: inline-flex; align-items: center; gap: 4px;
  margin-top: var(--pf-space-2);
  font-size: var(--pf-text-xs);
  font-weight: var(--pf-weight-semibold);
  padding: 3px 8px;
  border-radius: var(--pf-radius-full);
}
.pf-metric__delta.is-up   { background: var(--pf-success-soft); color: var(--pf-success); }
.pf-metric__delta.is-down { background: var(--pf-danger-soft);  color: var(--pf-danger); }
.pf-metric__icon {
  position: absolute;
  right: var(--pf-space-5);
  top: var(--pf-space-5);
  width: 40px; height: 40px;
  border-radius: 12px;
  background: var(--pf-primary-soft);
  color: var(--pf-primary);
  display: inline-flex; align-items: center; justify-content: center;
  opacity: 0.95;
}

/* Métrica "hero": una sola por pantalla, para la cifra más importante
   (ej. Ingresos totales del dashboard). El resto de métricas quedan
   en .pf-metric normal para no competir visualmente con ella. */
.pf-metric--hero {
  background: linear-gradient(135deg, var(--pf-primary) 0%, var(--pf-primary-hover) 100%);
  border-color: transparent;
  box-shadow: var(--pf-shadow-md);
}
.pf-metric--hero .pf-metric__label { color: rgba(255, 255, 255, 0.78); }
.pf-metric--hero .pf-metric__value { color: #ffffff; font-size: 2.25rem; }
.pf-metric--hero .pf-metric__delta.is-up,
.pf-metric--hero .pf-metric__delta.is-down {
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
}
.pf-metric--hero .pf-metric__icon {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
}

/* Utilidad para cualquier cifra suelta (dinero, cantidades, IDs) que
   necesite alinear en columna sin "bailar" entre filas. */
.pf-nums { font-variant-numeric: tabular-nums; }

/* --- 4.3 Button --- */
.pf-btn {
  --_bg: var(--pf-bg-elevated);
  --_fg: var(--pf-text-primary);
  --_bd: var(--pf-border-strong);
  --_bg-h: var(--pf-bg-muted);
  --_fg-h: var(--pf-text-primary);
  --_shadow: 0 1px 2px rgba(15,23,42,.06);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--pf-space-2);
  padding: 0.625rem 1rem;
  font-size: var(--pf-text-sm);
  font-weight: var(--pf-weight-semibold);
  line-height: 1.2;
  border-radius: var(--pf-radius-md);
  border: 1px solid var(--_bd);
  background: var(--_bg);
  color: var(--_fg);
  box-shadow: var(--_shadow);
  cursor: pointer;
  transition: background var(--pf-transition),
              border-color var(--pf-transition),
              color var(--pf-transition),
              box-shadow var(--pf-transition),
              transform var(--pf-transition);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
}
.pf-btn:hover { background: var(--_bg-h); color: var(--_fg-h); text-decoration: none; }
.pf-btn:focus-visible {
  outline: none;
  box-shadow: var(--pf-shadow-focus), 0 1px 2px rgba(15,23,42,.06);
  border-color: var(--pf-primary);
  z-index: 1;
}
.pf-btn:active { transform: translateY(1px); }
.pf-btn[disabled], .pf-btn.is-disabled {
  cursor: not-allowed;
  opacity: 0.6;
  pointer-events: none;
  box-shadow: none;
}
.pf-btn-sm { padding: 0.45rem 0.75rem; font-size: var(--pf-text-xs); border-radius: var(--pf-radius-sm); }
.pf-btn-lg { padding: 0.85rem 1.25rem; font-size: var(--pf-text-base); border-radius: var(--pf-radius-md); }
.pf-btn-block { width: 100%; }

.pf-btn-primary {
  --_bg: var(--pf-primary);
  --_fg: var(--pf-primary-contrast);
  --_bd: transparent;
  --_bg-h: var(--pf-primary-hover);
  --_fg-h: var(--pf-primary-contrast);
  --_shadow: 0 1px 2px rgba(13, 71, 161, .25), 0 6px 16px rgba(13, 71, 161, .16);
}
.pf-btn-secondary {
  --_bg: var(--pf-bg-elevated);
  --_fg: var(--pf-text-primary);
  --_bd: var(--pf-border-strong);
  --_bg-h: var(--pf-bg-muted);
  --_fg-h: var(--pf-text-primary);
}
.pf-btn-ghost {
  --_bg: transparent;
  --_fg: var(--pf-text-secondary);
  --_bd: transparent;
  --_bg-h: var(--pf-bg-muted);
  --_fg-h: var(--pf-text-primary);
  --_shadow: none;
}
.pf-btn-danger {
  --_bg: var(--pf-danger);
  --_fg: #fff;
  --_bd: transparent;
  --_bg-h: #991b1b;
  --_fg-h: #fff;
}
.pf-btn-success {
  --_bg: var(--pf-success);
  --_fg: #fff;
  --_bd: transparent;
  --_bg-h: #156632;
  --_fg-h: #fff;
}
.pf-btn-info {
  --_bg: var(--pf-info);
  --_fg: #fff;
  --_bd: transparent;
  --_bg-h: #173da5;
  --_fg-h: #fff;
}

/* Compatibilidad con UI anterior */
.btn-modern {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--pf-space-2);
  padding: 0.7rem 1rem;
  border-radius: var(--pf-radius-md) !important;
  font-weight: var(--pf-weight-semibold) !important;
  font-size: var(--pf-text-sm) !important;
  border: 1px solid transparent !important;
  cursor: pointer;
  transition: all var(--pf-transition) !important;
  width: auto;
  text-decoration: none;
  white-space: nowrap;
}
.btn-modern:hover { text-decoration: none; transform: translateY(-1px); }
.btn-modern:focus-visible { outline: none; box-shadow: var(--pf-shadow-focus); }
.btn-modern:disabled,
.btn-modern[disabled] {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
  pointer-events: none;
}
.btn-primary-modern   { background: var(--pf-primary); color: #fff; box-shadow: 0 6px 16px rgba(13,71,161,.18); }
.btn-primary-modern:hover { background: var(--pf-primary-hover) !important; color: #fff; }
.btn-secondary-modern { background: var(--pf-bg-elevated); color: var(--pf-primary); border: 1px solid var(--pf-border-strong) !important; }
.btn-secondary-modern:hover { background: var(--pf-bg-muted) !important; color: var(--pf-primary); }
.btn-danger-modern    { background: var(--pf-danger); color: #fff; }
.btn-danger-modern:hover { background: #991b1b !important; color: #fff; }
.btn-success-modern   { background: var(--pf-success); color: #fff; box-shadow: 0 6px 16px rgba(31,122,62,.18); }
.btn-success-modern:hover { background: #156632 !important; color: #fff; }
.btn-info-modern      { background: var(--pf-info); color: #fff; }
.btn-info-modern:hover { background: #173da5 !important; color: #fff; }
.btn-compact { padding: 0.5rem 0.85rem !important; font-size: var(--pf-text-xs) !important; }

/* Botón outline legacy */
.btn-outline-blue {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 0.55rem 0.95rem;
  border-radius: var(--pf-radius-md);
  border: 1px dashed rgba(13, 71, 161, 0.35);
  background: transparent;
  color: var(--pf-primary);
  font-size: var(--pf-text-sm);
  font-weight: var(--pf-weight-medium);
  cursor: pointer;
}
.btn-outline-blue:hover { background: var(--pf-primary-soft); }

/* --- 4.4 Badge --- */
.pf-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: var(--pf-radius-full);
  font-size: var(--pf-text-xs);
  font-weight: var(--pf-weight-semibold);
  line-height: 1.4;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  white-space: nowrap;
}
.pf-badge-neutral  { background: var(--pf-secondary-soft); color: var(--pf-secondary); }
.pf-badge-primary  { background: var(--pf-primary-soft);   color: var(--pf-primary); }
.pf-badge-success  { background: var(--pf-success-soft);   color: var(--pf-success); }
.pf-badge-warning  { background: var(--pf-warning-soft);   color: var(--pf-warning); }
.pf-badge-danger   { background: var(--pf-danger-soft);    color: var(--pf-danger); }
.pf-badge-info     { background: var(--pf-info-soft);      color: var(--pf-info); }
.pf-badge-outline  { background: transparent; border-color: var(--pf-border-strong); color: var(--pf-text-secondary); }

/* Dot inside badge para estado visual (no depende solo de color) */
.pf-badge__dot {
  width: 6px; height: 6px; border-radius: 9999px;
  background: currentColor;
  box-shadow: 0 0 0 2px rgba(255,255,255,0.35);
}

/* --- 4.5 Alert --- */
.pf-alert {
  padding: var(--pf-space-4) var(--pf-space-5);
  border-radius: var(--pf-radius-md);
  border: 1px solid var(--pf-border-strong);
  background: var(--pf-bg-elevated);
  display: flex;
  gap: var(--pf-space-3);
  align-items: flex-start;
}
.pf-alert-success { background: var(--pf-success-soft); border-color: #b7dfc5; color: var(--pf-success); }
.pf-alert-warning { background: var(--pf-warning-soft); border-color: #f0dcab; color: var(--pf-warning); }
.pf-alert-danger  { background: var(--pf-danger-soft);  border-color: #f1bfbf; color: var(--pf-danger); }
.pf-alert-info    { background: var(--pf-info-soft);    border-color: #c2d2f7; color: var(--pf-info); }
.pf-alert__icon { flex: 0 0 auto; margin-top: 2px; opacity: 0.9; }
.pf-alert__body { flex: 1 1 auto; min-width: 0; }
.pf-alert__body > * + * { margin-top: 2px; }
.pf-alert__title { font-weight: var(--pf-weight-semibold); font-size: var(--pf-text-sm); }
.pf-alert__msg   { font-size: var(--pf-text-sm); line-height: var(--pf-leading-normal); opacity: 0.9; }

/* --- 4.6 Form fields --- */
.pf-form { display: grid; gap: var(--pf-space-4); }
.pf-form-row {
  display: grid;
  gap: var(--pf-space-4);
  grid-template-columns: repeat(12, 1fr);
}
.pf-form-group, .form-group { margin-bottom: 0; display: flex; flex-direction: column; gap: var(--pf-space-2); }
.pf-form-group label, .form-group label {
  font-weight: var(--pf-weight-semibold);
  color: var(--pf-text-primary);
  font-size: var(--pf-text-sm);
}
.pf-label__required { color: var(--pf-danger); margin-left: 2px; }
.pf-form-help { font-size: var(--pf-text-xs); color: var(--pf-text-muted); }
.pf-form-error { font-size: var(--pf-text-xs); color: var(--pf-danger); font-weight: var(--pf-weight-medium); }

/* Checkbox / radio propios del DS. No mezclar con .form-group: ese usa
   flex-column (label arriba, input abajo) mientras que un checkbox
   necesita quedar en fila junto a su texto — son dos layouts distintos. */
.pf-check {
  display: flex;
  align-items: center;
  gap: var(--pf-space-3);
  padding: var(--pf-space-1) 0;
}
.pf-check input[type="checkbox"],
.pf-check input[type="radio"] {
  width: 18px;
  height: 18px;
  flex: none;
  accent-color: var(--pf-primary);
  cursor: pointer;
}
.pf-check label {
  font-size: var(--pf-text-sm);
  color: var(--pf-text-primary);
  font-weight: var(--pf-weight-medium);
  cursor: pointer;
  margin: 0;
}

.pf-input, .pf-select, .pf-textarea,
.form-control, .form-select {
  width: 100%;
  padding: 0.65rem 0.85rem;
  font-size: var(--pf-text-sm);
  line-height: 1.4;
  font-family: var(--pf-font-sans);
  color: var(--pf-text-primary);
  background: var(--pf-bg-elevated);
  border: 1px solid var(--pf-border-strong);
  border-radius: var(--pf-radius-md);
  transition: border-color var(--pf-transition), box-shadow var(--pf-transition), background var(--pf-transition);
}
.form-control::placeholder, .pf-input::placeholder, .pf-textarea::placeholder { color: var(--pf-text-disabled); }
.pf-input:focus, .pf-select:focus, .pf-textarea:focus,
.form-control:focus, .form-select:focus {
  outline: none;
  border-color: var(--pf-primary);
  background: var(--pf-bg-elevated);
  box-shadow: var(--pf-shadow-focus);
}
.pf-input[readonly], .form-control[readonly] { background: var(--pf-bg-muted); }
.pf-input[disabled], .form-control[disabled],
.pf-select[disabled], .form-select[disabled] {
  background: var(--pf-bg-muted);
  cursor: not-allowed;
  opacity: 0.75;
}
.pf-input.is-error, .form-control.is-invalid,
.pf-select.is-error, .form-select.is-invalid {
  border-color: var(--pf-danger);
  background: var(--pf-danger-soft);
}
.pf-textarea, textarea.form-control { resize: vertical; min-height: 88px; }

/* Password controls */
.pf-password-field { position: relative; }
.pf-password-field .form-control { padding-right: 3rem; }
.pf-password-toggle {
  position: absolute;
  top: 50%;
  right: 0.65rem;
  transform: translateY(-50%);
  border: 0;
  padding: 0.25rem;
  background: transparent;
  color: var(--pf-text-secondary);
  line-height: 1;
  cursor: pointer;
}
.pf-password-toggle:hover, .pf-password-toggle:focus { color: var(--pf-primary); }
.pf-password-toggle:focus-visible { outline: 2px solid var(--pf-primary); outline-offset: 2px; }

/* Bootstrap states must not replace readable text in dark mode. */
html[data-theme="dark"] input,
html[data-theme="dark"] textarea,
html[data-theme="dark"] select,
html[data-theme="dark"] .form-control,
html[data-theme="dark"] .form-select {
  color: var(--pf-text-primary);
  caret-color: var(--pf-primary);
  color-scheme: dark;
}
html[data-theme="dark"] input::placeholder,
html[data-theme="dark"] textarea::placeholder,
html[data-theme="dark"] .form-control::placeholder {
  color: var(--pf-text-secondary);
  opacity: 1;
}
html[data-theme="dark"] input:-webkit-autofill,
html[data-theme="dark"] input:-webkit-autofill:hover,
html[data-theme="dark"] input:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--pf-text-primary);
  -webkit-box-shadow: 0 0 0 1000px var(--pf-bg-elevated) inset;
  caret-color: var(--pf-primary);
}

/* Layout de forms en 2/3 cols */
.cols-1 { grid-column: span 1; }
.cols-2 { grid-column: span 2; }
.cols-3 { grid-column: span 3; }
.cols-4 { grid-column: span 4; }
.cols-5 { grid-column: span 5; }
.cols-6 { grid-column: span 6; }
.cols-7 { grid-column: span 7; }
.cols-8 { grid-column: span 8; }
.cols-9 { grid-column: span 9; }
.cols-12 { grid-column: span 12; }

/* --- 4.7 Table --- */
/* AUDITORÍA 14/09: reemplaza los `style="overflow-x:auto;"` que estaban
   repetidos e inline en ~13 plantillas. Se usa esta clase (y no
   .pf-table-wrap) porque en la mayoría de los casos el scroll ya vive
   dentro de un .pf-card / .pf-card__body que aporta su propio borde y
   sombra — envolver además con .pf-table-wrap duplicaría ese borde. */
.pf-scroll-x { overflow-x: auto; }

.pf-table-wrap {
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-lg);
  background: var(--pf-bg-elevated);
  box-shadow: var(--pf-shadow-xs);
  overflow: hidden;
}
.pf-table, .table-modern, table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: var(--pf-text-sm);
  background: var(--pf-bg-elevated);
}
.pf-table thead th, .table-modern thead th,
table thead th, th {
  background: var(--pf-bg-subtle);
  color: var(--pf-text-secondary);
  font-weight: var(--pf-weight-semibold);
  font-size: var(--pf-text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--pf-border);
  position: sticky;
  top: 0;
  z-index: 1;
}
.pf-table tbody td, .table-modern tbody td,
table tbody td, td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--pf-border);
  color: var(--pf-text-primary);
  vertical-align: middle;
}
.pf-table tbody tr:last-child td,
.table-modern tbody tr:last-child td,
table tbody tr:last-child td { border-bottom: 0; }
.pf-table tbody tr:hover,
.table-modern tbody tr:hover,
table tbody tr:hover { background: var(--pf-bg-subtle); }

/* Columnas numéricas (precio, stock, total, cantidad): alineadas a la
   derecha y con cifras tabulares para que no "bailen" entre filas. */
.pf-table td.text-end, .pf-table th.text-end,
.table-modern td.text-end, .table-modern th.text-end,
table td.text-end, table th.text-end {
  font-variant-numeric: tabular-nums;
}

.table-modern.table-compact thead th { padding: 0.6rem 0.85rem; }
.table-modern.table-compact tbody td { padding: 0.6rem 0.85rem; }

.pf-table__actions { display: inline-flex; gap: var(--pf-space-2); flex-wrap: wrap; }

/* Botones de acción por fila (editar/eliminar) en tablas como la de
   Facturación. En escritorio son compactos; en móvil se agrandan para
   cumplir con un tamaño táctil mínimo cómodo (~40px). */
.pf-row-action-btn {
  padding: 0.25rem 0.5rem;
  font-size: 0.8rem;
  line-height: 1.4;
}
@media (max-width: 768px) {
  .pf-row-action-btn {
    min-width: 40px;
    min-height: 40px;
    padding: 0.4rem 0.6rem;
    font-size: 0.95rem;
  }
}
.pf-table__empty td {
  padding: var(--pf-space-10) var(--pf-space-6) !important;
  text-align: center;
  background: var(--pf-bg-subtle);
}

/* Toolbar (search + filtros + CTA) arriba de tabla */
.pf-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--pf-space-4);
  flex-wrap: wrap;
  margin-bottom: var(--pf-space-4);
}
.pf-toolbar__search {
  display: flex; align-items: center;
  gap: var(--pf-space-2);
  background: var(--pf-bg-elevated);
  border: 1px solid var(--pf-border-strong);
  border-radius: var(--pf-radius-md);
  padding: 0 0.6rem 0 0.85rem;
  min-width: 240px;
  flex: 1 1 280px;
  max-width: 420px;
}
.pf-toolbar__search > svg { color: var(--pf-text-muted); flex: 0 0 auto; }
.pf-toolbar__search input {
  border: 0;
  background: transparent;
  padding: 0.65rem 0.35rem;
  width: 100%;
  min-width: 0;
  font-size: var(--pf-text-sm);
  color: var(--pf-text-primary);
}
.pf-toolbar__search input:focus { outline: none; }
.pf-toolbar__search:focus-within {
  border-color: var(--pf-primary);
  box-shadow: var(--pf-shadow-focus);
  background: var(--pf-bg-elevated);
}
.pf-toolbar__right { display: inline-flex; gap: var(--pf-space-2); flex-wrap: wrap; }

/* --- 4.8 Tabs Bootstrap override --- */
.nav-tabs {
  border-bottom: 1px solid var(--pf-border);
  gap: var(--pf-space-1);
  margin-bottom: var(--pf-space-4);
}
.nav-tabs .nav-link {
  color: var(--pf-text-secondary);
  font-weight: var(--pf-weight-medium);
  font-size: var(--pf-text-sm);
  border: 1px solid transparent;
  border-radius: var(--pf-radius-md) var(--pf-radius-md) 0 0 !important;
  padding: 0.6rem 1rem;
  margin-bottom: -1px;
}
.nav-tabs .nav-link:hover { color: var(--pf-text-primary); border-color: transparent; }
.nav-tabs .nav-link.active {
  color: var(--pf-primary);
  background: var(--pf-bg-elevated);
  border-color: var(--pf-border) var(--pf-border) var(--pf-bg-elevated);
  font-weight: var(--pf-weight-semibold);
}

/* --- 4.9 Modal Bootstrap override --- */
.modal { z-index: var(--pf-z-modal) !important; }
.modal-backdrop.show { opacity: 0.55 !important; }
.modal-dialog { margin: 1.75rem auto; }
.modal-content {
  border-radius: var(--pf-radius-xl) !important;
  border: 1px solid var(--pf-border) !important;
  box-shadow: var(--pf-shadow-lg) !important;
  background: var(--pf-bg-elevated);
  overflow: hidden;
}
.modal-header {
  padding: var(--pf-space-5) var(--pf-space-6) !important;
  border-bottom: 1px solid var(--pf-border) !important;
  background: var(--pf-bg-subtle);
}
.modal-header .modal-title {
  font-size: var(--pf-text-md);
  font-weight: var(--pf-weight-bold);
  color: var(--pf-text-primary);
}
.modal-header .btn-close:focus { box-shadow: var(--pf-shadow-focus); }
.modal-body { padding: var(--pf-space-6) !important; }
.modal-footer {
  padding: var(--pf-space-4) var(--pf-space-6) !important;
  border-top: 1px solid var(--pf-border) !important;
  background: var(--pf-bg-subtle);
  gap: var(--pf-space-2);
  flex-wrap: wrap;
}

/* --- 4.10 Empty state --- */
.pf-empty {
  padding: var(--pf-space-12) var(--pf-space-6);
  text-align: center;
  border-radius: var(--pf-radius-lg);
  background: var(--pf-bg-elevated);
  border: 1px dashed var(--pf-border-strong);
}
.pf-empty__icon {
  width: 56px; height: 56px;
  border-radius: 9999px;
  background: var(--pf-primary-soft);
  color: var(--pf-primary);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: var(--pf-space-4);
}
.pf-empty__title {
  font-size: var(--pf-text-md);
  font-weight: var(--pf-weight-semibold);
  color: var(--pf-text-primary);
  margin-bottom: var(--pf-space-2);
}
.pf-empty__msg {
  font-size: var(--pf-text-sm);
  color: var(--pf-text-muted);
  margin-bottom: var(--pf-space-5);
}

/* --- 4.11 Skeleton / loading --- */
.pf-skeleton {
  display: block;
  background: linear-gradient(90deg, var(--pf-bg-muted) 0%, var(--pf-bg-subtle) 50%, var(--pf-bg-muted) 100%);
  background-size: 200% 100%;
  border-radius: var(--pf-radius-sm);
  animation: pf-skeleton 1.2s ease-in-out infinite;
}
@keyframes pf-skeleton {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* --- 4.12 Progress (limites de plan) --- */
.pf-progress {
  width: 100%;
  height: 8px;
  border-radius: var(--pf-radius-full);
  background: var(--pf-bg-muted);
  overflow: hidden;
}
.pf-progress__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--pf-primary) 0%, #2e74c6 100%);
  border-radius: var(--pf-radius-full);
  transition: width var(--pf-transition-slow);
}
.pf-progress__bar.is-warn { background: linear-gradient(90deg, #d97706 0%, #f59e0b 100%); }
.pf-progress__bar.is-danger { background: linear-gradient(90deg, var(--pf-danger) 0%, #dc2626 100%); }
.pf-progress__meta {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: var(--pf-text-xs);
  color: var(--pf-text-muted);
  margin-top: var(--pf-space-1);
  margin-bottom: var(--pf-space-3);
}
.pf-progress__meta strong {
  color: var(--pf-text-primary);
  font-size: var(--pf-text-sm);
  font-weight: var(--pf-weight-semibold);
}

/* --- 4.13 Toolbar actions row inside a card --- */
.pf-inline-actions { display: inline-flex; gap: var(--pf-space-2); flex-wrap: wrap; }

/* --- 4.14 Pricing cards (Plans) --- */
.pf-plan {
  background: var(--pf-bg-elevated);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-xl);
  padding: var(--pf-space-6);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--pf-transition);
}
.pf-plan.is-current { border-color: var(--pf-primary); box-shadow: 0 0 0 3px var(--pf-primary-soft); }
.pf-plan.is-highlight {
  border-color: transparent;
  background: linear-gradient(180deg, var(--pf-bg-elevated) 0%, var(--pf-primary-soft) 100%);
  box-shadow: var(--pf-shadow-lg);
  transform: translateY(-2px);
}
.pf-plan__badge {
  position: absolute;
  top: -12px; right: var(--pf-space-5);
}
.pf-plan__name {
  font-size: var(--pf-text-lg);
  font-weight: var(--pf-weight-bold);
  color: var(--pf-text-primary);
}
.pf-plan__price {
  margin: var(--pf-space-4) 0 var(--pf-space-2);
  display: flex;
  align-items: baseline;
  gap: var(--pf-space-1);
}
.pf-plan__amount {
  font-size: var(--pf-text-2xl);
  font-weight: var(--pf-weight-bold);
  color: var(--pf-text-primary);
  letter-spacing: -0.02em;
}
.pf-plan__per { color: var(--pf-text-muted); font-size: var(--pf-text-sm); }
.pf-plan__desc { color: var(--pf-text-muted); font-size: var(--pf-text-sm); margin-bottom: var(--pf-space-5); }
.pf-plan__features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--pf-space-5);
  display: grid;
  gap: var(--pf-space-2);
}
.pf-plan__features li {
  font-size: var(--pf-text-sm);
  color: var(--pf-text-secondary);
  display: flex;
  gap: var(--pf-space-2);
  align-items: flex-start;
}
.pf-plan__features svg { flex: 0 0 auto; color: var(--pf-success); margin-top: 2px; }
.pf-plan__cta { margin-top: auto; }

/* ---------------------------------------------------------
   5. RESPONSIVE
   --------------------------------------------------------- */
@media (max-width: 1024px) {
  :root { --pf-sidebar-w: 5.25rem; }
  .pf-sidebar__title { display: none; }
  .pf-nav__link span:not(.pf-nav__icon) { display: none; }
  .pf-nav__section { padding-left: 0.5rem; padding-right: 0.5rem; font-size: 10px; letter-spacing: 0; }
  .pf-sidebar__brand { justify-content: center; padding: 0; }
}

@media (max-width: 768px) {
  :root { --pf-sidebar-w: 0px; --pf-topbar-h: 58px; }
  body.pf-app { grid-template-columns: 1fr; grid-template-areas: "topbar" "main"; }
  .pf-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 280px;
    transform: translateX(-102%);
    transition: transform var(--pf-transition-slow);
    box-shadow: var(--pf-shadow-lg);
  }
  body.pf-sidebar-open .pf-sidebar { transform: translateX(0); }
  body.pf-sidebar-open::after {
    content: "";
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,0.5);
    z-index: calc(var(--pf-z-sidebar) - 1);
  }
  .pf-sidebar__title { display: block; }
  .pf-nav__link span:not(.pf-nav__icon) { display: inline; }
  .pf-sidebar__brand { justify-content: flex-start; padding: 0 var(--pf-space-5); }

  .pf-topbar { padding: 0 var(--pf-space-4); gap: var(--pf-space-2); }
  .pf-topbar__user > span:not(.pf-topbar__avatar) { display: none; }

  .pf-main { padding: var(--pf-space-5) var(--pf-space-4) var(--pf-space-10); }
  .pf-page-header { flex-direction: column; align-items: flex-start; gap: var(--pf-space-3); }
  .pf-page-header h1 { font-size: var(--pf-text-lg); }
  .pf-page-header__actions { width: 100%; }
  .pf-page-header__actions > .pf-btn,
  .pf-page-header__actions > .btn-modern { width: 100%; }

  /* Forms: todo 1 columna en < md */
  .pf-form-row { grid-template-columns: 1fr; }
  .cols-1,.cols-2,.cols-3,.cols-4,.cols-5,.cols-6,
  .cols-7,.cols-8,.cols-9,.cols-12 { grid-column: span 1; }

  /* Tables: fallback con scroll horizontal para tablas no convertidas a tarjetas;
     las marcadas con .pf-table--stack se convierten en tarjetas apiladas (ver más abajo) */
  .pf-table-wrap, .card-modern > .table-modern { overflow-x: auto; }
  .pf-table:not(.pf-table--stack), .table-modern:not(.pf-table--stack) { min-width: 640px; }

  /* Tabla → tarjetas apiladas en móvil (evita el scroll horizontal) */
  .pf-table--stack, .pf-table--stack tbody, .pf-table--stack tr, .pf-table--stack td {
    display: block;
    width: 100%;
  }
  .pf-table--stack thead { display: none; }
  .pf-table--stack tbody tr {
    border: 1px solid var(--pf-border);
    border-radius: var(--pf-radius-md);
    margin-bottom: var(--pf-space-3);
    padding: var(--pf-space-1) var(--pf-space-4);
    background: var(--pf-bg-elevated);
  }
  .pf-table--stack tbody tr:hover { background: var(--pf-bg-elevated); }
  .pf-table--stack td {
    border-bottom: 1px solid var(--pf-bg-muted);
    padding: var(--pf-space-2) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--pf-space-3);
    text-align: right;
  }
  .pf-table--stack tr td:last-child { border-bottom: 0; }
  .pf-table--stack td[data-label]::before {
    content: attr(data-label);
    font-weight: var(--pf-weight-semibold);
    color: var(--pf-text-muted);
    font-size: var(--pf-text-xs);
    text-transform: uppercase;
    letter-spacing: .04em;
    text-align: left;
    flex: 0 0 auto;
    margin-right: var(--pf-space-3);
  }
  /* Celdas sin data-label (p.ej. acciones) se muestran a ancho completo, sin etiqueta */
  .pf-table--stack td:not([data-label]) { justify-content: flex-start; text-align: left; }
  .pf-table--stack .pf-table__empty td { display: block; text-align: center; }

  .pf-toolbar { flex-direction: column; align-items: stretch; }
  .pf-toolbar__search { max-width: 100%; min-width: 0; width: 100%; }
  .pf-toolbar__right { width: 100%; }
  .pf-toolbar__right > * { flex: 1 1 auto; }

  /* Modal */
  .modal-dialog { margin: 0.5rem; }
  .modal-body { padding: var(--pf-space-4) !important; }
  .modal-header { padding: var(--pf-space-4) var(--pf-space-5) !important; }
  .modal-footer > .pf-btn,
  .modal-footer > .btn-modern { width: 100%; }
}

@media (max-width: 420px) {
  .pf-topbar__title p { display: none; }
  .pf-card__body { padding: var(--pf-space-4); }
  .pf-card__head { padding: var(--pf-space-4) var(--pf-space-5); }
  .pf-section-head { flex-direction: column; align-items: flex-start; }
}

/* ---------------------------------------------------------
   6. ACCESIBILIDAD
   --------------------------------------------------------- */
:focus-visible { outline: 3px solid var(--pf-shadow-focus-color, rgba(36,87,230,0.35)); outline-offset: 2px; border-radius: 4px; }

/* Skip link para usuarios de teclado */
.pf-skip {
  position: absolute;
  top: -48px; left: var(--pf-space-3);
  background: var(--pf-primary);
  color: #fff;
  padding: var(--pf-space-2) var(--pf-space-4);
  border-radius: var(--pf-radius-md);
  z-index: var(--pf-z-skip);
  font-weight: var(--pf-weight-semibold);
  transition: top 160ms ease;
}
.pf-skip:focus { top: 10px; text-decoration: none; color: #fff; }

/* Reducir motion en preferencia del sistema */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Altura mínima táctil para botones/iconos en móvil */
@media (pointer: coarse) {
  .pf-btn, .btn-modern, .pf-nav__link { min-height: 44px; }
  .pf-topbar__toggle { width: 44px; height: 44px; }
  .pf-icon-btn { width: 44px; height: 44px; }
  .pf-avatar { width: 40px; height: 40px; }
}

/* ---------------------------------------------------------
   7. UTILIDADES GENERALES
   --------------------------------------------------------- */
.pf-flex   { display: flex; }
.pf-inline-flex { display: inline-flex; }
.pf-grid   { display: grid; }
.pf-grid-cols-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--pf-space-4); }
.pf-grid-cols-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--pf-space-4); }
.pf-grid-cols-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--pf-space-4); }
@media (max-width: 992px) {
  .pf-grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
  .pf-grid-cols-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .pf-grid-cols-4, .pf-grid-cols-3, .pf-grid-cols-2 { grid-template-columns: 1fr; }
}
.pf-gap-1  { gap: var(--pf-space-1); }
.pf-gap-2  { gap: var(--pf-space-2); }
.pf-gap-3  { gap: var(--pf-space-3); }
.pf-gap-4  { gap: var(--pf-space-4); }
.pf-gap-6  { gap: var(--pf-space-6); }
.pf-items-center { align-items: center; }
.pf-items-end    { align-items: flex-end; }
.pf-justify-between { justify-content: space-between; }
.pf-justify-center  { justify-content: center; }
.pf-wrap { flex-wrap: wrap; }
.pf-mb-0  { margin-bottom: 0; }
.pf-mb-2  { margin-bottom: var(--pf-space-2); }
.pf-mb-3  { margin-bottom: var(--pf-space-3); }
.pf-mb-4  { margin-bottom: var(--pf-space-4); }
.pf-mb-6  { margin-bottom: var(--pf-space-6); }
.pf-mb-8  { margin-bottom: var(--pf-space-8); }
.pf-mt-0  { margin-top: 0; }
.pf-mt-2  { margin-top: var(--pf-space-2); }
.pf-mt-4  { margin-top: var(--pf-space-4); }
.pf-text-primary   { color: var(--pf-text-primary); }
.pf-text-secondary { color: var(--pf-text-secondary); }
.pf-text-muted     { color: var(--pf-text-muted); }
.pf-text-success { color: var(--pf-success); }
.pf-text-warning { color: var(--pf-warning); }
.pf-text-danger  { color: var(--pf-danger); }
.pf-text-info    { color: var(--pf-info); }
.pf-text-bold    { font-weight: var(--pf-weight-bold); }
.pf-text-semi    { font-weight: var(--pf-weight-semibold); }
.pf-text-xs      { font-size: var(--pf-text-xs); }
.pf-text-sm      { font-size: var(--pf-text-sm); }
.pf-text-md      { font-size: var(--pf-text-md); }
.pf-text-lg      { font-size: var(--pf-text-lg); }
.pf-text-xl      { font-size: var(--pf-text-xl); }
.pf-w-full       { width: 100%; }
.pf-whitespace-nowrap { white-space: nowrap; }
.pf-truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Bootstrap container rows inside cards: no superar padding */
.container-fluid, .row { --bs-gutter-x: 1rem; }
.row > [class*="col-"] { padding-right: calc(var(--bs-gutter-x) * 0.5); padding-left: calc(var(--bs-gutter-x) * 0.5); }

/* ---------------------------------------------------------
   8. DARK MODE — ajustes puntuales a componentes de Bootstrap
   que no leen tokens propios (icono de cerrar, etc.)
   --------------------------------------------------------- */
html[data-theme="dark"] .btn-close {
  filter: invert(1) grayscale(100%) brightness(1.4);
}
html[data-theme="dark"] .modal-backdrop.show { opacity: 0.72 !important; }
html[data-theme="dark"] ::selection { background: var(--pf-primary-soft); color: var(--pf-text-primary); }

/* --- 8.1 Theme toggle (topbar) --- */
.pf-theme-toggle {
  position: relative;
  width: 44px; height: 44px;
  border-radius: 9999px;
  border: 1px solid var(--pf-border);
  background: var(--pf-bg-elevated);
  color: var(--pf-text-secondary);
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
  flex: 0 0 auto;
  transition: background var(--pf-transition), color var(--pf-transition);
}
.pf-theme-toggle:hover { background: var(--pf-bg-subtle); color: var(--pf-text-primary); }
.pf-theme-toggle .pf-theme-toggle__sun { display: none; }
.pf-theme-toggle .pf-theme-toggle__moon { display: inline-flex; }
html[data-theme="dark"] .pf-theme-toggle .pf-theme-toggle__sun { display: inline-flex; }
html[data-theme="dark"] .pf-theme-toggle .pf-theme-toggle__moon { display: none; }

/* Fin Design System Profax v1 */

/* ---------------------------------------------------------
   9. SISTEMA DE CARGA — splash inicial, barra de progreso de
   navegación (topline) y spinners inline reutilizables.
   Todo en tokens del DS: se adapta solo a modo oscuro.
   --------------------------------------------------------- */

/* --- 9.1 Splash inicial de marca --- */
.pf-splash {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--pf-space-4);
  background: var(--pf-bg-elevated);
  transition: opacity 320ms ease, visibility 320ms ease;
}
.pf-splash__mark {
  width: 64px;
  height: 64px;
  animation: pf-splash-pulse 1.1s ease-in-out infinite;
}
.pf-splash__bar {
  width: 120px;
  height: 4px;
  border-radius: var(--pf-radius-full);
  background: var(--pf-bg-muted);
  overflow: hidden;
}
.pf-splash__bar::after {
  content: '';
  display: block;
  width: 40%;
  height: 100%;
  background: var(--pf-primary);
  border-radius: var(--pf-radius-full);
  animation: pf-splash-slide 1.1s ease-in-out infinite;
}
.pf-splash.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
html.pf-no-splash .pf-splash { display: none; }

@keyframes pf-splash-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(.92); opacity: .75; }
}
@keyframes pf-splash-slide {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(350%); }
}

/* --- 9.2 Barra de progreso de navegación (topline) --- */
.pf-topline {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--pf-primary);
  box-shadow: 0 0 8px rgba(36, 87, 230, .6);
  z-index: 2001;
  opacity: 0;
  transition: width 300ms ease, opacity 200ms ease;
}
.pf-topline.is-active { opacity: 1; }

/* --- 9.3 Spinner e indicador de carga inline (tablas, tarjetas...) --- */
.pf-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--pf-space-3);
  padding: var(--pf-space-10) var(--pf-space-4);
  color: var(--pf-text-secondary);
}
.pf-loading__spinner {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 3px solid var(--pf-primary-soft);
  border-top-color: var(--pf-primary);
  animation: pf-spin .7s linear infinite;
}
.pf-loading__spinner--sm { width: 18px; height: 18px; border-width: 2px; }
.pf-loading__text { font-size: var(--pf-text-sm); margin: 0; }
@keyframes pf-spin { to { transform: rotate(360deg); } }

/* --- 9.4 Spinner inline para botones (reemplaza spinner-border de Bootstrap) --- */
.pf-btn-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, .4);
  border-top-color: #fff;
  animation: pf-spin .6s linear infinite;
  vertical-align: -2px;
  margin-right: var(--pf-space-2);
}
.pf-btn-spinner--dark {
  border-color: var(--pf-border-strong);
  border-top-color: var(--pf-primary);
}

/* ---------------------------------------------------------
   10. NOTIFICACIONES — icono con badge + panel desplegable
   bajo demanda (se consulta solo al abrir, sin polling).
   --------------------------------------------------------- */
.pf-notif { position: relative; }

.pf-notif-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: var(--pf-radius-full);
  background: var(--pf-danger);
  color: #fff;
  font-size: 10px;
  font-weight: var(--pf-weight-bold);
  line-height: 16px;
  text-align: center;
  border: 2px solid var(--pf-bg-elevated);
}
.pf-notif-badge[hidden] { display: none; }

.pf-notif-panel {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 360px;
  max-width: calc(100vw - 2 * var(--pf-space-4));
  background: var(--pf-bg-elevated);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-lg);
  box-shadow: var(--pf-shadow-lg);
  z-index: calc(var(--pf-z-topbar) + 10);
  overflow: hidden;
}
.pf-notif-panel.is-open { display: block; }

.pf-notif-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--pf-space-2);
  padding: var(--pf-space-3) var(--pf-space-4);
  border-bottom: 1px solid var(--pf-border);
}
.pf-notif-panel__head h2 {
  margin: 0;
  font-size: var(--pf-text-sm);
  font-weight: var(--pf-weight-semibold);
  color: var(--pf-text-primary);
}
.pf-notif-panel__markall {
  background: none;
  border: none;
  padding: 0;
  font-size: var(--pf-text-xs);
  font-weight: var(--pf-weight-medium);
  color: var(--pf-primary);
  cursor: pointer;
}
.pf-notif-panel__markall:hover { color: var(--pf-primary-hover); }
.pf-notif-panel__markall[disabled] { color: var(--pf-text-muted); cursor: default; }

.pf-notif-panel__body {
  max-height: 360px;
  overflow-y: auto;
}

.pf-notif-item {
  display: flex;
  gap: var(--pf-space-3);
  align-items: flex-start;
  width: 100%;
  padding: var(--pf-space-3) var(--pf-space-4);
  border: none;
  border-bottom: 1px solid var(--pf-border);
  background: none;
  text-align: left;
  cursor: pointer;
  transition: background var(--pf-transition);
}
.pf-notif-item:last-child { border-bottom: none; }
.pf-notif-item:hover { background: var(--pf-bg-subtle); }
.pf-notif-item.is-unread { background: var(--pf-primary-soft); }
.pf-notif-item.is-unread:hover { background: var(--pf-primary-soft); filter: brightness(0.98); }

.pf-notif-item__icon {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--pf-bg-muted);
  color: var(--pf-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.pf-notif-item__icon svg { width: 16px; height: 16px; }
.pf-notif-item.is-unread .pf-notif-item__icon { background: var(--pf-primary-soft); color: var(--pf-primary); }

.pf-notif-item__content { flex: 1; min-width: 0; }
.pf-notif-item__title {
  display: flex;
  align-items: center;
  gap: var(--pf-space-2);
  font-size: var(--pf-text-sm);
  font-weight: var(--pf-weight-medium);
  color: var(--pf-text-primary);
  margin: 0 0 2px;
}
.pf-notif-item__dot {
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pf-primary);
}
.pf-notif-item__msg {
  font-size: var(--pf-text-xs);
  color: var(--pf-text-secondary);
  margin: 0 0 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pf-notif-item__time { font-size: var(--pf-text-xs); color: var(--pf-text-muted); }

.pf-notif-panel__foot {
  padding: var(--pf-space-3) var(--pf-space-4);
  text-align: center;
  border-top: 1px solid var(--pf-border);
}
.pf-notif-panel__foot a {
  font-size: var(--pf-text-xs);
  font-weight: var(--pf-weight-medium);
  color: var(--pf-primary);
  text-decoration: none;
}
.pf-notif-panel__foot a:hover { text-decoration: underline; }

/* ---------------------------------------------------------
   14. FEEDBACK: TOASTS Y MODAL DE CONFIRMACIÓN
   Añadido en la auditoría del 14/09 para reemplazar alert()/confirm()
   nativos del navegador, que rompían la consistencia visual del resto
   de la app. Usa los mismos tokens de color/espaciado/sombra que el
   resto del design system. Ver static/js/pf-feedback.js.
   --------------------------------------------------------- */
#pf-toast-container {
  position: fixed;
  top: var(--pf-space-4);
  right: var(--pf-space-4);
  z-index: var(--pf-z-toast); /* por encima de --pf-z-modal (1055) para que un toast de error
                    lanzado justo después de cerrar un modal siga siendo visible */
  display: flex;
  flex-direction: column;
  gap: var(--pf-space-2);
  width: min(360px, calc(100vw - var(--pf-space-8)));
  pointer-events: none;
}
.pf-toast {
  display: flex;
  align-items: flex-start;
  gap: var(--pf-space-3);
  padding: var(--pf-space-3) var(--pf-space-4);
  border-radius: var(--pf-radius-md);
  background: var(--pf-bg-elevated);
  color: var(--pf-text-primary);
  box-shadow: var(--pf-shadow-lg);
  border: 1px solid var(--pf-border);
  border-left: 4px solid var(--_toast-accent, var(--pf-info));
  font-size: var(--pf-text-sm);
  line-height: var(--pf-leading-snug);
  pointer-events: auto;
  opacity: 0;
  transform: translateX(16px);
  transition: opacity var(--pf-transition), transform var(--pf-transition);
}
.pf-toast.is-visible { opacity: 1; transform: translateX(0); }
.pf-toast.is-leaving { opacity: 0; transform: translateX(16px); }
.pf-toast--success { --_toast-accent: var(--pf-success); }
.pf-toast--danger  { --_toast-accent: var(--pf-danger); }
.pf-toast--info    { --_toast-accent: var(--pf-info); }
.pf-toast__icon {
  flex: 0 0 auto;
  display: flex;
  color: var(--_toast-accent, var(--pf-info));
  margin-top: 1px;
}
.pf-toast__msg { flex: 1 1 auto; }
.pf-toast__close {
  flex: 0 0 auto;
  border: none;
  background: none;
  color: var(--pf-text-muted);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 0 0 var(--pf-space-2);
}
.pf-toast__close:hover { color: var(--pf-text-primary); }
@media (prefers-reduced-motion: reduce) {
  .pf-toast { transition: none; }
}
@media (pointer: coarse) {
  .pf-toast__close { min-width: 32px; min-height: 32px; }
}

/* Modal de confirmación: reutiliza .modal/.modal-content de Bootstrap
   (ya cargado en toda la app) para que visualmente sea idéntico a los
   demás modales — no es un componente aparte, es el mismo lenguaje. */
.pf-confirm-modal .modal-content { border-radius: var(--pf-radius-lg); }
.pf-confirm-modal #pf-confirm-message {
  color: var(--pf-text-secondary);
  line-height: var(--pf-leading-normal);
  white-space: pre-line; /* respeta \n en mensajes largos, p. ej. cancelación de tenant */
}

/* ---------------------------------------------------------
   15. SCROLL REVEAL — "Fade-In Up" al entrar en viewport
   ---------------------------------------------------------
   AUDITORÍA 15/09: la landing no tenía ninguna animación de
   revelado; el contenido aparecía completo de golpe. Se activa
   con [data-reveal] + static/js/scroll-reveal.js (IntersectionObserver).
   El estado inicial NO usa display:none/visibility:hidden para no
   penalizar SEO/lectores de pantalla: el contenido sigue presente
   en el DOM y accesible, solo se anima su entrada visual.
   Si JS falla o no corre, .pf-no-js hace que el contenido se vea
   igual desde el primer render (ver script inline en base.html).
   --------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms cubic-bezier(.2,.65,.3,1),
              transform 700ms cubic-bezier(.2,.65,.3,1);
  transition-delay: var(--pf-reveal-delay, 0ms);
  will-change: opacity, transform;
}
[data-reveal].pf-in-view {
  opacity: 1;
  transform: translateY(0);
}
/* Escalonado (stagger) automático dentro de grids de tarjetas */
[data-reveal-group] > [data-reveal]:nth-child(1) { --pf-reveal-delay: 0ms; }
[data-reveal-group] > [data-reveal]:nth-child(2) { --pf-reveal-delay: 90ms; }
[data-reveal-group] > [data-reveal]:nth-child(3) { --pf-reveal-delay: 180ms; }
[data-reveal-group] > [data-reveal]:nth-child(4) { --pf-reveal-delay: 270ms; }
[data-reveal-group] > [data-reveal]:nth-child(5) { --pf-reveal-delay: 360ms; }
[data-reveal-group] > [data-reveal]:nth-child(6) { --pf-reveal-delay: 450ms; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}